johnnonolan/index.html

## index.html
<html>
<body>
	<div>
		<input id="setCookie" type="button" onclick="setCookie()" value="set cookie"></input>
		<input type="button" onclick="setCookie2('test2','hello 2',1);" value="set cookie 2"></input>
		<input type="button" onclick="getCookie2()" value="get cookie"></input>

		<input type="button" onclick="delCookie();" value="del cookie"></input>

	</div>
</body>
<script>

function setCookie2(cookieName,cookieValue,nDays) {

 var today = new Date();
 var expire = new Date();
 if (nDays==null || nDays==0) nDays=1;
 expire.setTime(today.getTime() + 3600000*24*nDays);
 var x = cookieName+"="+escape(cookieValue)
                 + ";expires="+expire.toGMTString();
                 console.log(x);
 document.cookie = x;
}
	function setCookie() {

	   var today = new Date();
	   var tomorrow = new Date();
	   tomorrow.setDate(today.getDate()+1)
	   var c_value=escape("hello world") + ";expires="+tomorrow.toGMTString();
	   console.log("testcookie=" +c_value);
	   document.cookie="testcookie=" + c_value;

	}

	function getCookie(c_name){
	 	var c_value = document.cookie;
		var c_start = c_value.indexOf(" " + c_name + "=");
		if (c_start == -1) {
			c_start = c_value.indexOf(c_name + "=");
		}
		if (c_start == -1) {
			c_value = null;
		}
		else {

		  	c_start = c_value.indexOf("=", c_start) + 1;
		  	var c_end = c_value.indexOf(";", c_start);
		  	if (c_end == -1) {
				c_end = c_value.length;
			}
			c_value = unescape(c_value.substring(c_start,c_end));
		}
		return c_value;
	}

	function delCookie() {
	    document.cookie = "testcookie=blah;expires=Thu, 01 Jan 1970 00:00:01 GMT;";
	}

</script>
</html>

## program.cs
namespace seleniumhost
{
	class Program
	{
		static void Main(string[] args)
		{
			//IWebDriver wd = new ChromeDriver();
			IWebDriver wd = new FirefoxDriver();
			const string url = "localhost:8123";
			wd.Navigate().GoToUrl(url);
			var q = wd.FindElement(By.Id("setCookie"));
			q.Click();

			var _oldCookies = wd.Manage().Cookies.AllCookies;

			////_oldCookies now has all of the browser cookies, each with 'Name' attributes associated with them.

			wd.Manage().Cookies.DeleteAllCookies();

			wd.Navigate().GoToUrl(url);

			foreach (var cookie in _oldCookies)
			{
				wd.Manage().Cookies.AddCookie(new Cookie(cookie.Name,cookie.Value,cookie.Domain,cookie.Path,cookie.Expiry) );
			}

			//this is where it blows up
			var _newCookies = wd.Manage().Cookies.AllCookies;
			Console.WriteLine(_newCookies.First().Name);
			//wd.Manage().Cookies.AddCookie(new Cookie("geoff","barry"));
			Console.WriteLine(wd.Manage().Cookies.AllCookies.Count);
			wd.Quit();
			Console.ReadKey();
		}
	}
}
	<html>
	<body>
	<div>
	<input id="setCookie" type="button" onclick="setCookie()" value="set cookie"></input>
	<input type="button" onclick="setCookie2('test2','hello 2',1);" value="set cookie 2"></input>
	<input type="button" onclick="getCookie2()" value="get cookie"></input>

	<input type="button" onclick="delCookie();" value="del cookie"></input>

	</div>
	</body>
	<script>

	function setCookie2(cookieName,cookieValue,nDays) {

	var today = new Date();
	var expire = new Date();
	if (nDays==null \|\| nDays==0) nDays=1;
	expire.setTime(today.getTime() + 360000024nDays);
	var x = cookieName+"="+escape(cookieValue)
	+ ";expires="+expire.toGMTString();
	console.log(x);
	document.cookie = x;
	}
	function setCookie() {

	var today = new Date();
	var tomorrow = new Date();
	tomorrow.setDate(today.getDate()+1)
	var c_value=escape("hello world") + ";expires="+tomorrow.toGMTString();
	console.log("testcookie=" +c_value);
	document.cookie="testcookie=" + c_value;

	}

	function getCookie(c_name){
	var c_value = document.cookie;
	var c_start = c_value.indexOf(" " + c_name + "=");
	if (c_start == -1) {
	c_start = c_value.indexOf(c_name + "=");
	}
	if (c_start == -1) {
	c_value = null;
	}
	else {

	c_start = c_value.indexOf("=", c_start) + 1;
	var c_end = c_value.indexOf(";", c_start);
	if (c_end == -1) {
	c_end = c_value.length;
	}
	c_value = unescape(c_value.substring(c_start,c_end));
	}
	return c_value;
	}

	function delCookie() {
	document.cookie = "testcookie=blah;expires=Thu, 01 Jan 1970 00:00:01 GMT;";
	}

	</script>
	</html>
	namespace seleniumhost
	{
	class Program
	{
	static void Main(string[] args)
	{
	//IWebDriver wd = new ChromeDriver();
	IWebDriver wd = new FirefoxDriver();
	const string url = "localhost:8123";
	wd.Navigate().GoToUrl(url);
	var q = wd.FindElement(By.Id("setCookie"));
	q.Click();

	var _oldCookies = wd.Manage().Cookies.AllCookies;

	////_oldCookies now has all of the browser cookies, each with 'Name' attributes associated with them.

	wd.Manage().Cookies.DeleteAllCookies();

	wd.Navigate().GoToUrl(url);

	foreach (var cookie in _oldCookies)
	{
	wd.Manage().Cookies.AddCookie(new Cookie(cookie.Name,cookie.Value,cookie.Domain,cookie.Path,cookie.Expiry) );
	}

	//this is where it blows up
	var _newCookies = wd.Manage().Cookies.AllCookies;
	Console.WriteLine(_newCookies.First().Name);
	//wd.Manage().Cookies.AddCookie(new Cookie("geoff","barry"));
	Console.WriteLine(wd.Manage().Cookies.AllCookies.Count);
	wd.Quit();
	Console.ReadKey();
	}
	}
	}